Home / 37,426,078.60-56,160,113.10-15,857,009.80

Finding the Fourth Proportional to 37,426,078.60, 56,160,113.10 and 15,857,009.80

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Solution

The fourth proportional to 37,426,078.60, 56,160,113.10 and 15,857,009.80 is: 23,794,410.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,426,078.60 : 56,160,113.10 = 15,857,009.80 : x
  2. Step 2: Convert to fraction form
    37,426,078.60/56,160,113.10 = 15,857,009.80/x
  3. Step 3: Cross multiply
    37,426,078.60x = 56,160,113.10 × 15,857,009.80
  4. Step 4: Simplify right side
    37,426,078.60x = 890,531,463,795,808.50
  5. Step 5: Solve for x
    x = 890,531,463,795,808.50/37,426,078.60
  6. Step 6: Final answer
    x = 23,794,410.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.